CN113425520A

CN113425520A - Surgical emergency folding dual-power wheelchair

Info

Publication number: CN113425520A
Application number: CN202110884331.6A
Authority: CN
Inventors: 董清宇
Original assignee: Individual
Current assignee: Qingdao Chengyang Peoples Hospital
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-09-24
Anticipated expiration: 2041-08-03
Also published as: CN113425520B

Abstract

The invention relates to an emergency folding dual-power wheelchair, in particular to an emergency folding dual-power wheelchair for surgery, which comprises an artificial limb mechanism and a wheelchair linkage mechanism, wherein the device can be contracted into a smaller volume to enable an artificial limb to take effect, the device can reduce the weight of the artificial limb when being contracted into an artificial limb state, the device can absorb the shock of the foot part of the artificial limb when the artificial limb is used to bend the knee joint of the artificial limb, the device can advance on the ground in a dual-power mode when in the wheelchair state, and the artificial limb mechanism is connected with the wheelchair linkage mechanism.

Description

Surgical emergency folding dual-power wheelchair

Technical Field

The invention relates to an emergency folding dual-power wheelchair, in particular to an emergency folding dual-power wheelchair for surgery.

Background

In the wheelchair equipment for surgery, a wheelchair cannot enter a partially narrow place, and most of artificial limbs do not have the functions of the wheelchair, but the emergency folding dual-power wheelchair for surgery is not good in the market, so that the emergency folding dual-power wheelchair for surgery is designed.

Disclosure of Invention

The invention mainly solves the technical problem of providing an emergency folding dual-power wheelchair for surgery, wherein equipment can be contracted into a smaller size to enable an artificial limb to take effect, the equipment can reduce weight of the artificial limb when being contracted into an artificial limb state, the equipment can absorb shock for the foot part of the artificial limb to bend the knee joint of the artificial limb when the artificial limb is used, and the equipment can move on the ground in a dual-power mode when in the wheelchair state.

In order to solve the technical problems, the invention relates to an emergency folding dual-power wheelchair, in particular to an emergency folding dual-power wheelchair for surgery, which comprises an artificial limb mechanism and a wheelchair linkage mechanism, wherein the emergency folding dual-power wheelchair can be contracted into a smaller size to enable an artificial limb to take effect, the emergency folding dual-power wheelchair can reduce the weight of the artificial limb when being contracted into an artificial limb state, can absorb the shock of the foot part of the artificial limb when the artificial limb is used to bend the knee joint of the artificial limb, and can move on the ground in a wheelchair state under dual powers.

The artificial limb mechanism is connected with the wheelchair linkage mechanism.

As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for surgery comprises a hinged plate a, a hinged plate b, a hinged plate c, a shock-absorbing rubber pad, an arc-shaped sleeve, a pushing plate, a limiting arc-shaped shaft, an arc-shaped spring, a hinged plate d, a pushing shaft a, a pushing spring, a pushing shaft b, a pushing sleeve, a hinged plate e, a connecting column a, a connecting column b, a handle, a steel wire, a connecting plate a, a steel wire limiting spring, a steel wire limiting plate, a pulling strip, a pulling plate, a pulling steel wire limiting plate, a bearing block a, a rotating shaft, a bearing block b, a rotating barrel, a mounting cavity a, a mounting cavity b, a reverse joint limiting plate, a reverse joint limiting column a, a reverse joint limiting column b and a mounting cavity connecting plate, wherein the hinged plate a is hinged with the hinged plate b, the hinged plate a is connected with the shock-absorbing rubber pad, the hinged plate a is connected with the arc-shaped sleeve, the hinged plate b is hinged with the hinged plate c, the hinged plate b is connected with the damping rubber pad, the hinged plate b is connected with the limiting arc-shaped shaft, the hinged plate b is hinged with the hinged plate d, the hinged plate b is hinged with the hinged plate e, the hinged plate b is connected with the connecting column a, the hinged plate c is connected with the arc-shaped sleeve, the arc-shaped sleeve is connected with the pushing plate, the arc-shaped sleeve is in sliding connection with the limiting arc-shaped shaft, a part of the arc-shaped spring is sleeved on the limiting arc-shaped shaft and limited on the hinged plate a and the pushing plate, the hinged plate d is in sliding connection with the pushing shaft a, the pushing shaft a is in sliding connection with the pushing sleeve, one end of the pushing spring is connected with the pushing shaft a and the other end is connected with the pushing shaft b, the pushing shaft b is in sliding connection with the pushing sleeve, the pushing shaft b is connected with the hinged plate e, the connecting column a is connected with the connecting column b, the connecting column b is connected with the bearing block a, the handle is connected with the steel wire, the steel wire is wound on the steel wire limiting plate, and one end of the pulling strip is connected with the pulling strip, the handle penetrates through a hole on the connecting plate a to be connected with a steel wire limiting plate, the connecting plate a is connected with a rotary barrel, a steel wire limiting spring is sleeved on a steel wire and is limited on the connecting plate a and the steel wire limiting plate, the steel wire limiting plate is pressed on a reverse joint limiting plate, a pulling strip is connected with the pulling plate, the pulling strip is rotationally connected with the pulling steel wire limiting plate, the pulling plate is slidably connected with the pulling plate, the pulling plate is connected with a bearing block a, the pulling plate is connected with a rotating shaft bearing, the pulling steel wire limiting plate is connected with the rotating shaft bearing, the bearing block a is connected with the rotating shaft bearing, the rotating shaft is connected with a bearing block b, the bearing block b is connected with the rotary barrel, the rotary barrel is connected with a mounting cavity a, the rotary barrel is connected with a mounting cavity b, the mounting cavity a is connected with a mounting cavity connecting plate, the reverse joint limiting plate is movably connected with a mounting cavity connecting plate, and the reverse joint limiting plate is connected with a reverse joint limiting column a, the reverse joint limiting column b is connected with the mounting cavity connecting plate.

As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for surgery comprises a power shaft, a propeller, a sealing plate a, a mounting plate a, a sealing plate b, a sealing plate c, a one-way sealing ring, a reset spring, a one-way output ring, a sealing plate d, a rubber input pipe, a mounting plate b, a first connecting shaft, a sealing ring, a sealing plate e, a gas output pipe, an accelerating wheel, a traveling power shaft, a traveling power wheel, a gas output hose a, a gas output hose b, a gas output hose c, a supporting sliding sleeve, a limiting key, a sliding key, a supporting sliding column, a supporting plate, a mounting plate c, a transverse sliding column, a supporting sliding sleeve, a sliding sleeve sealing plate, a mounting plate d, a sliding groove, a transverse sliding limiting column, a driven wheel connecting plate, a driven shaft, a driven wheel, a sliding equipment supporting plate, a universal wheel, a universal shaft, a power shaft, a sealing plate b, a sealing plate, a gas output hose, a supporting sleeve, a sliding equipment and a sliding sleeve, The universal wheel connecting plate, the universal wheel bearing, the arc shaft, the chute, the equipment mounting plate a, the fiber cloth, the equipment mounting plate b, the direction shaft, the direction rod, the equipment mounting plate c, the equipment mounting plate d, the supporting sliding sleeve sealing plate and the equipment mounting plate e, the power shaft is connected with the propeller, the power shaft is connected with the mounting plate a bearing, the power shaft is connected with the sealing plate b bearing, the propeller is connected with the sealing plate a in a sliding manner, the sealing plate a is connected with the mounting plate a, the sealing plate a is connected with the sealing plate b, the sealing plate a is connected with the sealing plate c, the mounting plate a is connected with the sliding equipment supporting plate, the sealing plate c is connected with the unidirectional output ring in a sliding manner, the unidirectional output ring is connected with the unidirectional output ring, the reset spring is sleeved on the unidirectional output ring and limited on the unidirectional output ring and the sealing plate c, the unidirectional output ring is connected with the sealing plate d, one end of the rubber input tube is connected with the hole on the mounting plate a, and the other end is connected with the hole on the sealing ring, the mounting plate b is connected with the first connecting shaft, the mounting plate b is connected with the sealing ring in a sliding manner, the first connecting shaft is connected with the accelerating wheel, the first connecting shaft is connected with a bearing of an equipment mounting plate c, the sealing plate e is connected with the gas output pipe, the sealing plate e is connected with the equipment mounting plate c, the gas output pipe is connected with a hole on the sealing ring, the accelerating wheel is in friction connection with a travelling power shaft, the travelling power shaft is connected with the travelling power wheel, the travelling power shaft is connected with a bearing of a sliding equipment support plate, the travelling power shaft is connected with the equipment mounting plate a in a sliding manner, one end of the gas output hose a is connected with the hole on the mounting plate a, the other end of the gas output hose a is connected and communicated with the gas output hose b, one end of the gas output hose b is connected with the gas output hose c and the other end of the gas output hose is connected with the hole on the sealing plate of the sliding sleeve, the supporting sliding sleeve is connected with the supporting sliding column in a sliding manner, a supporting sliding sleeve is connected with a supporting plate, one supporting sliding sleeve is connected with a direction shaft, the other supporting sliding sleeve is connected with a supporting sliding sleeve sealing plate, a sliding key is connected with a supporting sliding column, the supporting sliding column is connected with a driven wheel connecting plate, the supporting plate is connected with an equipment mounting plate b, the supporting plate is connected with a mounting plate c, the mounting plate c is connected with a transverse sliding column, the transverse sliding column is connected with a transverse sliding limiting column, the supporting sliding sleeve is connected with a sliding sleeve sealing plate, the supporting sliding sleeve is connected with a mounting plate d, the supporting sliding sleeve is connected with a sliding groove, the supporting sliding sleeve is connected with a mounting plate c in a sliding manner, the supporting sliding sleeve is connected with an equipment mounting plate a in a sliding manner, the mounting plate d is connected with a mounting plate c in a sliding manner, the sliding groove is connected with a transverse sliding limiting column, the driven wheel connecting plate is connected with a driven shaft bearing, and the driven shaft is connected with a driven wheel bearing, the slip equipment backup pad is connected with the arc axle, slip equipment backup pad and spout sliding connection, the universal wheel is connected with the cardan shaft bearing, the cardan shaft is connected with cardan wheel connecting plate bearing, the cardan wheel connecting plate is connected with the cardan wheel bearing, the cardan wheel bearing is connected with the arc axle bearing, arc axle and equipment mounting panel a sliding connection, equipment mounting panel a is connected with equipment mounting panel e, equipment mounting panel a is connected with fibre cloth, fibre cloth is connected with the backup pad, the backup pad is connected with the backup pad, the direction axle is connected with the support sliding sleeve, the direction axle is connected with the direction pole, equipment mounting panel c is connected with equipment mounting panel d, equipment mounting panel d is connected with the slip equipment backup pad, equipment mounting panel e and rotatory bucket sliding connection.

As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for surgery is characterized in that the installation cavity b and the anti-joint limiting plate are made of high-elasticity rubber.

As a further optimization of the technical scheme, the emergency folding dual-power wheelchair for the surgery is characterized in that a power source is arranged on a power shaft and can rotate.

The emergency folding dual-power wheelchair for surgery has the beneficial effects that:

the emergency folding dual-power wheelchair for the surgery can be contracted into a small size to enable an artificial limb to take effect, can reduce weight of the artificial limb when being contracted into an artificial limb state, can absorb shock for the foot part of the artificial limb to bend the knee joint of the artificial limb when the artificial limb is used, and can advance on the ground in a dual-power mode when the wheelchair is in the state.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of an emergency folding dual-power wheelchair for surgery.

Fig. 2 is a first structural schematic diagram of a prosthetic mechanism 1 of an emergency folding dual-power wheelchair for surgery according to the present invention.

Fig. 3 is a second structural schematic diagram of the prosthetic mechanism 1 of the emergency folding dual-power wheelchair for surgery of the invention.

Fig. 4 is a schematic structural diagram three of a prosthetic mechanism 1 of an emergency folding dual-power wheelchair for surgery of the invention.

Fig. 5 is a fourth schematic structural diagram of the prosthetic mechanism 1 of the emergency folding dual-power wheelchair for surgery of the invention.

Fig. 6 is a first structural schematic view of a wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.

Fig. 7 is a second structural schematic view of the wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.

Fig. 8 is a third structural schematic view of the wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.

Fig. 9 is a fourth schematic structural view of the wheelchair linkage mechanism 2 of the surgical emergency folding dual-power wheelchair.

Fig. 10 is a fifth structural schematic view of the wheelchair linkage mechanism 2 of the emergency folding dual-power wheelchair for surgery.

Fig. 11 is a sixth schematic structural view of the wheelchair linkage mechanism 2 of the emergency folding dual-power wheelchair for surgery.

FIG. 12 is a schematic structural view of an equipment mounting plate a2-45 of the emergency folding dual-power wheelchair for surgery.

In the figure: the artificial limb mechanism comprises a prosthetic mechanism 1, a hinge plate a1-1, a hinge plate b1-2, a hinge plate c1-3, a shock-absorbing rubber pad 1-4, an arc-shaped sleeve 1-5, a push plate 1-6, a limiting arc-shaped shaft 1-7, an arc-shaped spring 1-8, a hinge plate d1-9, a push shaft a1-10, a push spring 1-11, a push shaft b1-12, a push sleeve 1-13, a hinge plate e1-14, a connecting column a1-15, a connecting column b1-16, a handle 1-17, a steel wire 1-18, a connecting plate a1-19, a steel wire limiting spring 1-20, a steel wire limiting plate 1-21, a pulling bar 1-22, a pulling plate 1-23, a steel wire limiting plate pulling plate 1-24, a bearing block a1-25, a rotating shaft 1-26, a bearing block b1-27, a steel wire limiting plate, 1-28 parts of a rotating barrel, 1-29 parts of a mounting cavity a, 1-30 parts of a mounting cavity b, 1-31 parts of a reverse joint limiting plate, 1-32 parts of a reverse joint limiting column a, 1-33 parts of a reverse joint limiting column b and 1-34 parts of a mounting cavity connecting plate; a wheelchair linkage 2; 2-1 parts of power shaft, 2-2 parts of propeller, 2-3 parts of sealing plate a2-3 parts of mounting plate a2-4 parts of sealing plate b2-5 parts of sealing plate c2-6 parts of one-way sealing ring 2-7 parts of return spring 2-8 parts of one-way output ring 2-9 parts of sealing plate d2-10 parts of rubber input pipe 2-11 parts of mounting plate b2-12 parts of connecting shaft I2-13 parts of sealing ring 2-14 parts of sealing plate e2-15 parts of gas output pipe 2-16 parts of accelerating pulley 2-17 parts of advancing power shaft 2-18 parts of advancing power wheel 2-19 parts of advancing power wheel 2-20 parts of gas output hose a2-20 parts of gas output hose b2-21 parts of gas output hose c2-22 parts of supporting sliding sleeve 2-23 parts of limiting key 2-24 parts of sliding key 2-25 parts of supporting sliding column 2, 2-27 parts of supporting plate, c2-28 parts of mounting plate, 2-29 parts of transverse sliding column, 2-30 parts of supporting sliding sleeve, 2-31 parts of sliding sleeve sealing plate, d2-32 parts of mounting plate, 2-33 parts of sliding groove, 2-34 parts of transverse sliding limiting column, 2-35 parts of driven wheel connecting plate, 2-36 parts of driven shaft, 2-37 parts of driven wheel, 2-38 parts of sliding equipment supporting plate, 2-39 parts of universal wheel, 2-40 parts of universal shaft, 2-41 parts of universal wheel connecting plate, 2-42 parts of universal wheel bearing, 2-43 parts of arc shaft, 2-44 parts of sliding groove, 2-45 parts of equipment mounting plate a2, 2-46 parts of fiber cloth, b2-47 parts of equipment mounting plate, 2-48 parts of direction shaft, 2-49 parts of direction rod, c2-50 parts of equipment mounting plate, d2-, The equipment mounting plates e 2-53.

Detailed Description

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, the invention relates to an emergency folding dual-power wheelchair, more specifically, to an emergency folding dual-power wheelchair for surgery, which comprises a prosthetic mechanism 1 and a wheelchair linkage mechanism 2, the device can be contracted into a smaller volume to enable a prosthesis to take effect, the device can reduce weight of the prosthetic limb when being contracted into a prosthetic state, the device can absorb shock to a prosthetic foot part to bend the prosthetic knee joint when the prosthetic is used, and the device can run on ground with dual power when in the wheelchair state.

The artificial limb mechanism 1 is connected with the wheelchair linkage mechanism 2.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, and the embodiment is further described, wherein the prosthetic mechanism 1 comprises a hinged plate a1-1, a hinged plate b1-2, a hinged plate c1-3, a cushion rubber pad 1-4, an arc-shaped sleeve 1-5, a pushing plate 1-6, a limiting arc-shaped shaft 1-7, an arc-shaped spring 1-8, a hinged plate d1-9, a pushing shaft a1-10, a pushing spring 1-11, a pushing shaft b1-12, a pushing sleeve 1-13, a hinged plate e1-14, a connecting column a1-15, a connecting column b1-16, a handle 1-17, a steel wire 1-18, a connecting plate a1-19, a steel wire limiting spring 1-20, a steel wire limiting spring 1-14, a rubber pad 1-4, a shock-absorbing rubber pad 1-5, a curved sleeve 1-6, a pushing sleeve b connecting column b, a pushing sleeve, a pushing, 1-21 parts of steel wire limiting plate, 1-22 parts of pulling strip, 1-23 parts of pulling plate, 1-24 parts of pulling steel wire limiting plate, 1-25 parts of bearing block a, 1-26 parts of rotating shaft, 1-27 parts of bearing block b, 1-28 parts of rotating barrel, 1-29 parts of installation cavity a, 1-30 parts of installation cavity b, 1-31 parts of reverse joint limiting plate, 1-32 parts of reverse joint limiting column a, 1-33 parts of reverse joint limiting column b and connection plate 1-34 parts of installation cavity, hinge plate a1-1 is hinged with hinge plate b1-2 part, hinge plate a1-1 part is connected with 1-4 parts of shock-absorbing rubber pad, hinge plate a1-1 part is connected with 1-5 parts of arc-shaped hinge plate sleeve, hinge plate b1-2 part is hinged with hinge plate c1-3 part, hinge plate b1-2 part is connected with 1-4 parts of shock-absorbing rubber pad, hinge plate b1-2 part is connected with 1-7 parts of arc-limiting arc-shaped shaft, the hinged plate b1-2 is hinged with a hinged plate d1-9, the hinged plate b1-2 is hinged with a hinged plate e1-14, the hinged plate b1-2 is connected with a connecting column a1-15, the hinged plate c1-3 is connected with an arc-shaped sleeve 1-5, the hinged plate c1-3 is connected with a shock-absorbing rubber pad 1-4, the arc-shaped sleeve 1-5 is connected with a pushing plate 1-6, the arc-shaped sleeve 1-5 is connected with a limiting arc-shaped shaft 1-7 in a sliding way, a part of an arc-shaped spring 1-8 is sleeved on the limiting arc-shaped shaft 1-7 and limited on the hinged plate a1-1 and the pushing plate 1-6, the hinged plate d1-9 is connected with the pushing shaft a1-10 in a sliding way, the pushing shaft a1-10 is connected with the pushing sleeve 1-13 in a sliding way, one end of the pushing spring 1-11 is connected with the pushing shaft a1-10, and the other end is connected with the pushing shaft b1-12, the pushing shaft b1-12 is connected with the pushing sleeve 1-13 in a sliding way, the pushing shaft b1-12 is connected with a hinged plate e1-14, the connecting column a1-15 is connected with the connecting column b1-16, the connecting column b1-16 is connected with a bearing block a1-25, the handle 1-17 is connected with the steel wire 1-18, the steel wire 1-18 is wound on the steel wire pulling limiting plate 1-24, one end of the steel wire is connected with the pulling strip 1-22, the handle 1-17 passes through a hole on the connecting plate a1-19 to be connected with the steel wire limiting plate 1-21, the connecting plate a1-19 is connected with the rotating barrel 1-28, the steel wire limiting spring 1-20 is sleeved on the steel wire 1-18 and limited on the connecting plate a1-19 and the steel wire limiting plate 1-21, the steel wire limiting plate 1-21 is pressed on the anti-joint limiting plate 1-31, pulling strips 1-22 are connected with pulling plates 1-23, pulling strips 1-22 are rotatably connected with pulling steel wire limit plates 1-24, pulling plates 1-23 are slidably connected with pulling plates 1-23, pulling plates 1-23 are connected with bearing blocks a1-25, pulling plates 1-23 are connected with rotating shaft 1-26 bearings, pulling steel wire limit plates 1-24 are connected with rotating shaft 1-26 bearings, bearing blocks a1-25 are connected with rotating shaft 1-26 bearings, rotating shaft 1-26 is connected with bearing blocks b1-27 bearings, bearing blocks b1-27 are connected with rotating barrels 1-28, rotating barrels 1-28 are connected with mounting cavities a1-29, rotating barrels 1-28 are connected with mounting cavities b1-30, rotating barrels 1-28 are connected with mounting cavity connecting plates 1-34, the mounting cavity a1-29 is connected with the mounting cavity b1-30, the anti-joint limiting plate 1-31 is movably connected with the mounting cavity connecting plate 1-34, the anti-joint limiting plate 1-31 is connected with the anti-joint limiting column a1-32, and the anti-joint limiting column b1-33 is connected with the mounting cavity connecting plate 1-34.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, and the embodiment further describes the embodiment, wherein the wheelchair linkage mechanism 2 includes a power shaft 2-1, a propeller 2-2, a sealing plate a2-3, a mounting plate a2-4, a sealing plate b2-5, a sealing plate c2-6, a one-way sealing ring 2-7, a return spring 2-8, a one-way output ring 2-9, a sealing plate d2-10, a rubber input pipe 2-11, a mounting plate b2-12, a connecting shaft one 2-13, a sealing ring 2-14, a sealing plate e2-15, a gas output pipe 2-16, an accelerator wheel 2-17, a traveling power shaft 2-18, a traveling power wheel 2-19, a power shaft 2-13, a power shaft, a rubber output shaft b2, a rubber output shaft, a gas output hose a2-20, a gas output hose b2-21, a gas output hose c2-22, a supporting sliding sleeve 2-23, a limit key 2-24, a sliding key 2-25, a supporting sliding column 2-26, a supporting plate 2-27, a mounting plate c2-28, a transverse sliding column 2-29, a supporting sliding sleeve 2-30, a sliding sleeve sealing plate 2-31, a mounting plate d2-32, a sliding groove 2-33, a transverse sliding limit column 2-34, a driven wheel connecting plate 2-35, a driven shaft 2-36, a driven wheel 2-37, a sliding equipment supporting plate 2-38, a universal wheel 2-39, a universal shaft 2-40, a universal wheel connecting plate 2-41, a universal wheel bearing 2-42, an arc-shaped shaft 2-43, a sliding chute 2-44, a universal wheel bearing plate 2-38, a universal wheel bearing, Equipment mounting plates a2-45, fiber cloth 2-46, equipment mounting plates b2-47, direction shafts 2-48, direction rods 2-49, equipment mounting plates c2-50, equipment mounting plates d2-51, supporting sliding sleeve sealing plates 2-52 and equipment mounting plates e2-53, a power shaft 2-1 is connected with a propeller 2-2, the power shaft 2-1 is connected with a mounting plate a2-4 in a bearing mode, the power shaft 2-1 is connected with a sealing plate b2-5 in a bearing mode, the propeller 2-2 is connected with a sealing plate a2-3 in a sliding mode, the sealing plate a2-3 is connected with a mounting plate a2-4, the sealing plate a2-3 is connected with a sealing plate b2-5, the sealing plate a2-3 is connected with a sealing plate c2-6, the mounting plate a2-4 is connected with a sliding equipment supporting plate 2-38, a sealing plate c2-6 is connected with a unidirectional output ring 2-9 in a sliding way, a unidirectional sealing ring 2-7 is connected with the unidirectional output ring 2-9, a return spring 2-8 is sleeved on the unidirectional output ring 2-9 and limited on the unidirectional sealing ring 2-7 and the sealing plate c2-6, the unidirectional output ring 2-9 is connected with a sealing plate d2-10, one end of a rubber input pipe 2-11 is connected with a hole on a mounting plate a2-4 and the other end is connected with a hole on a sealing ring 2-14, a mounting plate b2-12 is connected with a connecting shaft I2-13, a mounting plate b2-12 is connected with the sealing ring 2-14 in a sliding way, a connecting shaft I2-13 is connected with an accelerating wheel 2-17, a connecting shaft I2-13 is connected with an equipment mounting plate c2-50 bearing, a sealing plate e2-15 is connected with a gas output pipe 2-16, the sealing plate e2-15 is connected with the equipment mounting plate c2-50, the gas output pipe 2-16 is connected with the hole on the sealing ring 2-14, the accelerating wheel 2-17 is connected with the advancing power shaft 2-18 in a friction way, the advancing power shaft 2-18 is connected with the advancing power wheel 2-19, the advancing power shaft 2-18 is connected with the sliding equipment support plate 2-38 bearing, the advancing power shaft 2-18 is connected with the equipment mounting plate a2-45 in a sliding way, one end of the gas output hose a2-20 is connected with the hole on the mounting plate a2-4, the other end is connected and communicated with the gas output hose b2-21, one end of the gas output hose b2-21 is connected with the gas output hose c2-22 and the other end is connected with the hole on the sliding sleeve sealing plate 2-31, two limit keys 2-24 in the hollow part of the supporting sliding sleeve 2-23 are connected, the supporting sliding sleeves 2-23 are connected with supporting sliding columns 2-26 in a sliding mode, the supporting sliding sleeves 2-23 are connected with supporting plates 2-27, one supporting sliding sleeve 2-23 is connected with a directional shaft 2-48, the other supporting sliding sleeve sealing plate 2-52 is connected with the supporting sliding sleeve sealing plate, a sliding key 2-25 is connected with the supporting sliding column 2-26, the supporting sliding column 2-26 is connected with a driven wheel connecting plate 2-35, the supporting plate 2-27 is connected with an equipment mounting plate b2-47, the supporting plate 2-27 is connected with a mounting plate c2-28, the mounting plate c2-28 is connected with a transverse sliding column 2-29, the transverse sliding column 2-29 is connected with a supporting sliding sleeve 2-30, the transverse sliding column 2-29 is connected with a transverse sliding limiting column 2-34, the supporting sliding sleeve 2-30 is connected with a sliding sleeve sealing plate 2-31, the support sliding sleeves 2-30 are connected with mounting plates d2-32, the support sliding sleeves 2-30 are connected with sliding grooves 2-33, the support sliding sleeves 2-30 are connected with mounting plates c2-28 in a sliding manner, the support sliding sleeves 2-30 are connected with equipment mounting plates a2-45 in a sliding manner, the mounting plates d2-32 are connected with mounting plates c2-28 in a sliding manner, the sliding grooves 2-33 are connected with transverse sliding limiting columns 2-34 in a sliding manner, driven wheel connecting plates 2-35 are connected with driven shafts 2-36 in a bearing manner, the driven shafts 2-36 are connected with driven wheels 2-37 in a bearing manner, sliding equipment supporting plates 2-38 are connected with arc-shaped shafts 2-43, sliding equipment supporting plates 2-38 are connected with sliding grooves 2-44 in a sliding manner, universal wheels 2-39 are connected with universal shafts 2-40 in a bearing manner, the universal shafts 2-40 are connected with universal wheel connecting plates 2-41 through bearings, the universal wheel connecting plates 2-41 are connected with universal wheel bearings 2-42, the universal wheel bearings 2-42 are connected with arc-shaped shafts 2-43 through bearings, the arc-shaped shafts 2-43 are connected with equipment mounting plates a2-45 through sliding, the equipment mounting plates a2-45 are connected with equipment mounting plates e2-53, the equipment mounting plates a2-45 are connected with fiber cloth 2-46, the fiber cloth 2-46 is connected with supporting plates 2-27, the supporting plates 2-27 are connected with supporting plates 2-27, the direction shafts 2-48 are connected with supporting sliding sleeves 2-23, the direction shafts 2-48 are connected with direction rods 2-49, the equipment mounting plates c2-50 are connected with equipment mounting plates d2-51, the equipment mounting plates d2-51 are connected with sliding equipment supporting plates 2-38, the equipment mounting plate e2-53 is connected with the rotary barrel 1-28 in a sliding way, the equipment can be contracted into a smaller volume to enable the artificial limb to take effect, the equipment can reduce weight of the artificial limb when being contracted into the artificial limb state, the equipment can absorb shock for the prosthetic foot part to enable the artificial knee joint to bend when the artificial limb is used, the equipment can advance with double power on the ground when in a wheelchair state, the power shaft 2-1 rotates to drive the propeller 2-2 to rotate, the propeller 2-2 rotates to blow upwards, gas is input into the gas output hose c2-22 through one end of the output hose a2-20 and the gas output hose b2-21, one end of the gas is input into the supporting sliding sleeve 2-30 through a hole on the sliding sleeve sealing plate 2-31, and the gas in the supporting sliding sleeve 2-30 presses the transverse sliding column 2-29, the transverse sliding column 2-29 is enabled to slide under the limitation of the sliding groove 2-33 and the transverse sliding limiting column 2-34, the transverse sliding column 2-29 drives the mounting plate c2-28 to slide towards one side of the supporting sliding sleeve 2-23, the mounting plate c2-28 drives the equipment mounting plate b2-47 through the supporting plate 2-27, the equipment mounting plate b2-47 drives the fiber cloth 2-46, the fiber cloth 2-46 is enabled to be in an unfolded state, the gas in the gas output hose 2-22 presses the sliding key 2-25 and the supporting sliding column 2-26 through the supporting sliding sleeve 2-23, the sliding key 2-25 and the supporting sliding column 2-26 support one end of the equipment under the action of the two limiting keys 2-24, at the moment, the equipment is in a wheelchair state, and similarly, the equipment is in a prosthesis motion state when the propeller 2-2 rotates reversely, when the equipment is in a wheelchair state, air blown upwards by the propeller 2-2 blows the mounting plate b2-12 through the rubber input pipe 2-11, air is output at the position of the air output pipe 2-16, pneumatic power is supplied to the equipment, the connecting shaft I2-13 is also driven to rotate when the air output pipe 2-16 is blown, the connecting shaft I2-13 rotates to drive the accelerating wheels 2-17 to rotate, the accelerating wheels 2-17 rotate to drive the advancing power shaft 2-18 to rotate, the advancing power shaft 2-18 rotates to drive the advancing power wheel 2-19 to rotate, the advancing power wheel 2-19 can advance on the ground when rotating, because the rubber input pipe 2-11 is made of a hose, the reaction force of the hose acts on the sealing plate a2-3 and the sealing plate b2-5, so that the sealing plate a2-3 drives the mounting plate a2-4 to move downwards, the mounting plate a2-4 moves to drive the sliding equipment support plate 2-38 to move downwards under the limitation of the sliding groove 2-44 until the sliding equipment support plate contacts the bottom limit strip connected with the equipment mounting plate a2-45, in the process, the advancing power wheels 2-19 and the universal wheels 2-39 gradually support the equipment, the two groups of driven wheels 2-37 on the other side synchronously support the equipment, the equipment can advance on the ground under the action of the two groups of driven wheels 2-37, the advancing power wheels 2-19 and the universal wheels 2-39, the direction rod 2-49 is pushed and pulled, the direction rod 2-49 rotates through the direction shaft 2-48 and the support sliding sleeve 2-23, the equipment has the function of steering, and when the equipment is converted into a prosthetic state, the downward thrust generated by the reverse rotation of the propeller 2-2 pushes the one-way output ring 2-9, The sealing plate d2-10 can automatically reset through the unidirectional output ring 2-9 and the sealing plate d2-10 under the action of the reset spring 2-8, when the unidirectional output ring 2-9 is blown out of the sealing plate c2-6, blown air is discharged out of the equipment through holes on the unidirectional output ring 2-9, the wheelchair end of the equipment is conveyed upwards, the sliding equipment supporting plate 2-38 is driven to move upwards, the pull handle 1-17 is pulled, the pull handle 1-17 drives the steel wire 1-18, the steel wire 1-18 pulls the pull strip 1-22, the pull strip 1-22 drives the pull plate 1-23 under the limitation of the pull steel wire limiting plate 1-24, the pull plate 1-23 rotates to drive the bearing block a1-25, the bearing block a1-25 rotates to drive the connecting column b1-16 to rotate, the pulling strips 1-22 can automatically reset under the action of the steel wire limiting springs 1-20, the steel wire limiting plates 1-21 reversely press the anti-joint limiting plates 1-31 in the resetting process, the anti-joint limiting columns a1-32 further press the connecting columns b1-16 to reset, the artificial limb heel can not do anti-joint movement under the action of the anti-joint limiting columns b1-33, when the hinged plate a1-1 of the heel part lands, the hinged plate a1-1 presses the hinged plate d1-9 through the arc-shaped sleeves 1-5 and the pushing plates 1-6, the hinged plate d1-9 presses the pushing shaft a1-10, the pushing spring 1-11 and the pushing shaft b1-12 to press the hinged plate e1-14, the arc-shaped sleeves 1-5 and the pushing plates 1-6 on the other side of the hinged plate e1-14, the arc-shaped sleeve 1-5 on the other side presses the hinge plate c1-3, namely the shock-absorbing rubber pad 1-4 of the heel hinge plate a1-1 part lands on the ground, and then the shock-absorbing hinge plate c1-3 and the shock-absorbing rubber pad 1-4 on the same part land on the ground quickly, namely the hinge plate c1-3 and the shock-absorbing rubber pad 1-4 on the same part can absorb shock for the dummy limb for the second time.

The fourth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, and fig. 12, and the present embodiment further describes the first embodiment, in which the mounting cavities b1-30 and the anti-articulation limiting plates 1-31 are made of high-elastic rubber.

The fifth concrete implementation mode:

the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12, and further described with reference to the present embodiment, in which a power source is rotatably disposed on the power shaft 2-1.

The working principle of the device is as follows: the device can be contracted into a smaller volume to enable the prosthesis to be effective, the device can reduce weight of the prosthesis when being contracted into the prosthesis state, the device can absorb shock for the prosthetic foot part to bend the prosthetic knee joint when the prosthesis is used, the device can advance on the ground with double power when in a wheelchair state, the power shaft 2-1 rotates to drive the propeller 2-2 to rotate, the propeller 2-2 blows upwards when rotating, gas is input into the gas output hose c2-22 through the outlet hose a2-20 and one end of the gas output hose b2-21, one end of the gas is input into the supporting sliding sleeve 2-30 through the hole on the sliding sleeve sealing plate 2-31, the gas in the supporting sliding sleeve 2-30 presses the transverse sliding column 2-29, and the transverse sliding column 2-29 slides under the limitation of the sliding groove 2-33 and the transverse sliding limiting column 2-34, the transverse sliding columns 2-29 drive the mounting plates c2-28 to slide towards one sides of the supporting sliding sleeves 2-23, the mounting plates c2-28 drive the equipment mounting plates b2-47 through the supporting plates 2-27, the equipment mounting plates b2-47 drive the fiber cloth 2-46, so that the fiber cloth 2-46 is in a spreading state, gas in the gas output hoses c2-22 presses the sliding keys 2-25 and the supporting sliding columns 2-26 through the supporting sliding sleeves 2-23, the sliding keys 2-25 and the supporting sliding columns 2-26 support one ends of the equipment under the action of the two limit keys 2-24, at the moment, the equipment is in a wheelchair state, similarly, the equipment is in a prosthesis motion state when the propellers 2-2 rotate reversely, the gas blown upwards by the propellers 2-2 also blows the mounting plates b2-12 through the rubber input pipes 2-11 when the equipment is in the wheelchair state, outputting gas at the position of a gas output pipe 2-16 to provide gas power for equipment, driving a connecting shaft I2-13 to rotate when the gas output pipe 2-16 is blown, driving an accelerating wheel 2-17 to rotate by the rotating of the connecting shaft I2-13, driving a traveling power shaft 2-18 to rotate by the rotating of the accelerating wheel 2-17, driving a traveling power wheel 2-19 to rotate by the rotating of the traveling power shaft 2-18, and driving a traveling power wheel 2-19 to travel on the ground when the traveling power wheel 2-19 rotates, wherein the rubber input pipe 2-11 is made of a hose, the reaction force of the rubber input pipe acts on a sealing plate a2-3 and a sealing plate b2-5, so that the sealing plate a2-3 drives a mounting plate a2-4 to move downwards, the mounting plate a2-4 moves to drive a supporting plate 2-38 of the sliding equipment to move downwards under the limit of a sliding chute 2-44, until contacting the bottom limit strip connected with the equipment mounting plate a2-45, in the process, the advancing power wheels 2-19 and the universal wheels 2-39 gradually support the equipment, the two groups of driven wheels 2-37 on the other side synchronously support the equipment, the equipment can advance on the ground under the action of the two groups of driven wheels 2-37, the advancing power wheels 2-19 and the universal wheels 2-39, the direction rod 2-49 is pushed and pulled, the direction rod 2-49 rotates through the direction shaft 2-48 and the support sliding sleeve 2-23, the equipment has the function of steering, when the equipment is converted into a prosthetic state, the downward thrust generated by the reverse rotation of the propeller 2-2 pushes the one-way output ring 2-9 and the sealing plate d2-10, the one-way output ring 2-9 and the sealing plate d2-10 can automatically reset under the action of the reset spring 2-8, when the unidirectional output ring 2-9 is blown out of the sealing plate c2-6, the blown air is discharged out of the equipment through the holes on the unidirectional output ring 2-9, at the moment, the wheelchair end of the equipment is conveyed upwards, the sliding equipment supporting plate 2-38 is driven to move upwards, the pull handle 1-17 is pulled, the pull handle 1-17 drives the steel wire 1-18, the steel wire 1-18 pulls the pull strip 1-22, the pull strip 1-22 drives the pull plate 1-23 under the limitation of the pull steel wire limiting plate 1-24, the pull plate 1-23 rotates to drive the bearing block a1-25, the bearing block a1-25 rotates to drive the connecting column b1-16 to rotate, the pull strip 1-22 can automatically reset under the action of the steel wire limiting spring 1-20, the steel wire limiting plate 1-21 reversely presses the reverse joint limiting plate 1-31 in the resetting process, The anti-joint limiting column a1-32 further returns the connecting column b1-16, under the action of the anti-joint limiting column b1-33, the artificial limb can not move along with the anti-joint, when the hinge plate a1-1 of the heel part lands, the hinge plate a1-1 presses the hinge plate d1-9 through the arc-shaped sleeve 1-5 and the pushing plate 1-6, the hinge plate d1-9 presses the pushing shaft a1-10, the pushing spring 1-11 and the pushing shaft b1-12 to press the hinge plate e1-14, the arc-shaped sleeve 1-5 and the pushing plate 1-6 on the other side of the hinge plate e1-14, the arc-shaped sleeve 1-5 on the other side presses the hinge plate c1-3, namely, after the shock-absorbing rubber pad 1-4 of the part of the hinge plate a1-1, the shock-absorbing c1-3 has shock absorption and lands fast with the rubber pad 1-4 of the same part, namely, the hinged plate c1-3 and the shock-absorbing rubber pad 1-4 at the same position can provide secondary shock absorption for the artificial limb.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a surgery is with emergent double dynamical wheelchair of folding, includes prosthetic mechanism (1), wheelchair link gear (2), its characterized in that: the artificial limb mechanism (1) is connected with the wheelchair linkage mechanism (2).

2. The emergency folding dual-power wheelchair for surgery as claimed in claim 1, wherein: the artificial limb mechanism (1) comprises a hinged plate a (1-1), a hinged plate b (1-2), a hinged plate c (1-3), a shock-absorbing rubber pad (1-4), an arc-shaped sleeve (1-5), a pushing plate (1-6), a limiting arc-shaped shaft (1-7), an arc-shaped spring (1-8), a hinged plate d (1-9), a pushing shaft a (1-10), a pushing spring (1-11), a pushing shaft b (1-12), a pushing sleeve (1-13), a hinged plate e (1-14), a connecting column a (1-15), a connecting column b (1-16), a handle (1-17), a steel wire (1-18), a connecting plate a (1-19), a steel wire limiting spring (1-20), a steel wire limiting plate (1-21), Pulling strips (1-22), pulling plates (1-23), pulling steel wire limit plates (1-24), bearing blocks a (1-25), a rotating shaft (1-26), bearing blocks b (1-27), a rotating barrel (1-28), a mounting cavity a (1-29), a mounting cavity b (1-30), reverse joint limit plates (1-31), reverse joint limit posts a (1-32), reverse joint limit posts b (1-33) and mounting cavity connecting plates (1-34), wherein the hinge plates a (1-1) are hinged with the hinge plates b (1-2), the hinge plates a (1-1) are connected with damping rubber pads (1-4), the hinge plates a (1-1) are connected with arc-shaped sleeves (1-5), the hinge plates b (1-2) are hinged with the hinge plates c (1-3), the hinged plate b (1-2) is connected with a shock-absorbing rubber pad (1-4), the hinged plate b (1-2) is connected with a limiting arc-shaped shaft (1-7), the hinged plate b (1-2) is hinged with the hinged plate d (1-9), the hinged plate b (1-2) is hinged with the hinged plate e (1-14), the hinged plate b (1-2) is connected with a connecting column a (1-15), the hinged plate c (1-3) is connected with an arc-shaped sleeve (1-5), the hinged plate c (1-3) is connected with the shock-absorbing rubber pad (1-4), the arc-shaped sleeve (1-5) is connected with a pushing plate (1-6), the arc-shaped sleeve (1-5) is connected with the limiting arc-shaped shaft (1-7) in a sliding mode, one part of the arc-shaped spring (1-8) is sleeved on the limiting arc-shaped shaft (1-7) and limited on the a (1-1) and the pushing -6), the hinged plate d (1-9) is connected with the pushing shaft a (1-10) in a sliding manner, the pushing shaft a (1-10) is connected with the pushing sleeve (1-13) in a sliding manner, one end of the pushing spring (1-11) is connected with the pushing shaft a (1-10) and the other end is connected with the pushing shaft b (1-12), the pushing shaft b (1-12) is connected with the pushing sleeve (1-13) in a sliding manner, the pushing shaft b (1-12) is connected with the hinged plate e (1-14), the connecting column a (1-15) is connected with the connecting column b (1-16), the connecting column b (1-16) is connected with the bearing block a (1-25), the pull handle (1-17) is connected with the steel wire (1-18), the steel wire (1-18) is wound on the steel wire pulling limiting plate (1-24) and one end is connected with the pulling strip (1-22), the handle (1-17) passes through the hole on the connecting plate a (1-19) to be connected with the steel wire limit plate (1-21), the connecting plate a (1-19) is connected with the rotating barrel (1-28), the steel wire limit spring (1-20) is sleeved on the steel wire (1-18) and limited on the connecting plate a (1-19) and the steel wire limit plate (1-21), the steel wire limit plate (1-21) is pressed on the reverse joint limit plate (1-31), the pulling strip (1-22) is connected with the pulling plate (1-23), the pulling strip (1-22) is rotationally connected with the pulling steel wire limit plate (1-24), the pulling plate (1-23) is connected with the pulling plate (1-23) in a sliding manner, the pulling plate (1-23) is connected with the bearing block a (1-25), the pulling plate (1-23) is connected with the rotating shaft (1-26) in a bearing manner, the pulling steel wire limit plate (1-24) is in bearing connection with the rotating shaft (1-26), the bearing block a (1-25) is in bearing connection with the rotating shaft (1-26), the rotating shaft (1-26) is in bearing connection with the bearing block b (1-27), the bearing block b (1-27) is connected with the rotating barrel (1-28), the rotating barrel (1-28) is connected with the installation cavity a (1-29), the rotating barrel (1-28) is connected with the installation cavity b (1-30), the rotating barrel (1-28) is connected with the installation cavity connecting plate (1-34), the installation cavity a (1-29) is connected with the installation cavity b (1-30), the anti-joint limit plate (1-31) is in dynamic connection with the installation cavity connecting plate (1-34), the anti-joint limit plate (1-31) is connected with the anti-joint limit column a (1-32), the anti-joint limiting column b (1-33) is connected with the mounting cavity connecting plate (1-34).

3. The emergency folding dual-power wheelchair for surgery as claimed in claim 1, wherein: the wheelchair linkage mechanism (2) comprises a power shaft (2-1), a propeller (2-2), a sealing plate a (2-3), a mounting plate a (2-4), a sealing plate b (2-5), a sealing plate c (2-6), a one-way sealing ring (2-7), a reset spring (2-8), a one-way output ring (2-9), a sealing plate d (2-10), a rubber input pipe (2-11), a mounting plate b (2-12), a connecting shaft I (2-13), a sealing ring (2-14), a sealing plate e (2-15), a gas output pipe (2-16), an accelerating wheel (2-17), a traveling power shaft (2-18), a traveling power wheel (2-19), a gas output hose a (2-20), A gas output hose b (2-21), a gas output hose c (2-22), a supporting sliding sleeve (2-23), a limit key (2-24), a sliding key (2-25), a supporting sliding column (2-26), a supporting plate (2-27), a mounting plate c (2-28), a transverse sliding column (2-29), a supporting sliding sleeve (2-30), a sliding sleeve sealing plate (2-31), a mounting plate d (2-32), a sliding groove (2-33), a transverse sliding limit column (2-34), a driven wheel connecting plate (2-35), a driven shaft (2-36), a driven wheel (2-37), a sliding equipment supporting plate (2-38), a universal wheel (2-39), a universal shaft (2-40), a universal wheel connecting plate (2-41), Universal wheel bearings (2-42), arc shafts (2-43), chutes (2-44), equipment mounting plates a (2-45), fiber cloth (2-46), equipment mounting plates b (2-47), direction shafts (2-48), direction rods (2-49), equipment mounting plates c (2-50), equipment mounting plates d (2-51), supporting sliding sleeve sealing plates (2-52) and equipment mounting plates e (2-53), wherein a power shaft (2-1) is connected with a propeller (2-2), the power shaft (2-1) is connected with a mounting plate a (2-4) through bearings, the power shaft (2-1) is connected with a sealing plate b (2-5) through bearings, the propeller (2-2) is connected with a sealing plate a (2-3) through sliding, the sealing plate a (2-3) is connected with the mounting plate a (2-4), the sealing plate a (2-3) is connected with the sealing plate b (2-5), the sealing plate a (2-3) is connected with the sealing plate c (2-6), the mounting plate a (2-4) is connected with the sliding equipment support plate (2-38), the sealing plate c (2-6) is connected with the unidirectional output ring (2-9) in a sliding mode, the unidirectional sealing ring (2-7) is connected with the unidirectional output ring (2-9), the reset spring (2-8) is sleeved on the unidirectional output ring (2-9) and limited on the unidirectional sealing ring (2-7) and the sealing plate c (2-6), the unidirectional output ring (2-9) is connected with the sealing plate d (2-10), one end of the rubber input pipe (2-11) is connected with a hole in the mounting plate a (2-4), and the other end of the rubber input pipe is connected with the sealing ring (2-4) 14) The mounting plate b (2-12) is connected with a first connecting shaft (2-13), the mounting plate b (2-12) is connected with a sealing ring (2-14) in a sliding manner, the first connecting shaft (2-13) is connected with an accelerating pulley (2-17), the first connecting shaft (2-13) is connected with an equipment mounting plate c (2-50) in a bearing manner, a sealing plate e (2-15) is connected with a gas output pipe (2-16), the sealing plate e (2-15) is connected with the equipment mounting plate c (2-50), the gas output pipe (2-16) is connected with a hole on the sealing ring (2-14), the accelerating pulley (2-17) is connected with a traveling power shaft (2-18) in a friction manner, the traveling power shaft (2-18) is connected with the traveling power wheel (2-19), the traveling power shaft (2-18) is connected with a sliding equipment supporting plate (2-38) in a bearing manner, a travelling power shaft (2-18) is connected with an equipment mounting plate a (2-45) in a sliding way, one end of a gas output hose a (2-20) is connected with a hole on the mounting plate a (2-4) and the other end is connected and communicated with a gas output hose b (2-21), one end of the gas output hose b (2-21) is connected with a gas output hose c (2-22) and the other end is connected with a hole on a sliding sleeve sealing plate (2-31), two limit keys (2-24) in the hollow interior of a supporting sliding sleeve (2-23) are connected, the supporting sliding sleeve (2-23) is connected with a supporting sliding column (2-26) in a sliding way, the supporting sliding sleeve (2-23) is connected with a supporting plate (2-27), one supporting sliding sleeve (2-23) is connected with a direction shaft (2-48) and the other is connected with a supporting sliding sleeve sealing plate (2-52), the sliding keys (2-25) are connected with supporting sliding columns (2-26), the supporting sliding columns (2-26) are connected with driven wheel connecting plates (2-35), the supporting plates (2-27) are connected with equipment mounting plates b (2-47), the supporting plates (2-27) are connected with mounting plates c (2-28), the mounting plates c (2-28) are connected with transverse sliding columns (2-29), the transverse sliding columns (2-29) are connected with supporting sliding sleeves (2-30), the transverse sliding columns (2-29) are connected with transverse sliding limiting columns (2-34), the supporting sliding sleeves (2-30) are connected with sliding sleeve sealing plates (2-31), the supporting sliding sleeves (2-30) are connected with mounting plates d (2-32), the supporting sliding sleeves (2-30) are connected with sliding grooves (2-33), a supporting sliding sleeve (2-30) is connected with a mounting plate c (2-28) in a sliding way, the supporting sliding sleeve (2-30) is connected with an equipment mounting plate a (2-45) in a sliding way, a mounting plate d (2-32) is connected with the mounting plate c (2-28) in a sliding way, a sliding groove (2-33) is connected with a transverse sliding limiting column (2-34) in a sliding way, a driven wheel connecting plate (2-35) is connected with a driven shaft (2-36) in a bearing way, the driven shaft (2-36) is connected with a driven wheel (2-37) in a bearing way, a sliding equipment supporting plate (2-38) is connected with an arc-shaped shaft (2-43), a sliding equipment supporting plate (2-38) is connected with a sliding groove (2-44) in a sliding way, a universal wheel (2-39) is connected with a universal shaft (2-40) in a bearing way, and a universal shaft (2-40) is connected with a universal wheel connecting plate (2-41) in a bearing way, the universal wheel connecting plate (2-41) is connected with a universal wheel bearing (2-42), the universal wheel bearing (2-42) is connected with an arc shaft (2-43) bearing, the arc shaft (2-43) is connected with an equipment mounting plate a (2-45) in a sliding way, the equipment mounting plate a (2-45) is connected with an equipment mounting plate e (2-53), the equipment mounting plate a (2-45) is connected with fiber cloth (2-46), the fiber cloth (2-46) is connected with a supporting plate (2-27), the supporting plate (2-27) is connected with a supporting plate (2-27), a direction shaft (2-48) is connected with a supporting sliding sleeve (2-23), the direction shaft (2-48) is connected with a direction rod (2-49), and an equipment mounting plate c (2-50) is connected with an equipment mounting plate d (2-51), the equipment mounting plate d (2-51) is connected with the sliding equipment supporting plate (2-38), and the equipment mounting plate e (2-53) is connected with the rotating barrel (1-28) in a sliding way.

4. The emergency folding dual-power wheelchair for surgery as claimed in claim 1, wherein: the installation cavity b (1-30) and the anti-joint limiting plate (1-31) are made of high-elasticity rubber.

5. The emergency folding dual-power wheelchair for surgery as claimed in claim 1, wherein: the power shaft (2-1) is provided with a power source which can rotate.